﻿using System;
using System.Windows;
using Microsoft.Silverlight.Testing;

namespace BioPatML.Test {
	public partial class App : Application {

		public App () {
			this.Startup += this.Application_Startup;
			this.Exit += this.Application_Exit;
			this.UnhandledException += this.Application_UnhandledException;

			InitializeComponent();
		}

		private void Application_Startup ( object sender, StartupEventArgs e ) {
			RootVisual = UnitTestSystem.CreateTestPage();
		}

		private void Application_Exit ( object sender, EventArgs e ) {

		}
		private void Application_UnhandledException ( object sender, ApplicationUnhandledExceptionEventArgs e ) {
			// If the app is running outside of the debugger then report the exception using
			// the browser's exception mechanism. On IE this will display it a yellow alert 
			// icon in the status bar and Firefox will display a script error.
			if ( !System.Diagnostics.Debugger.IsAttached ) {

				// NOTE: This will allow the application to continue running after an exception has been thrown
				// but not handled. 
				// For production applications this error handling should be replaced with something that will 
				// report the error to the website and stop the application.
				e.Handled = true;
				Deployment.Current.Dispatcher.BeginInvoke( delegate { ReportErrorToDOM( e ); } );
			}
		}
		private void ReportErrorToDOM ( ApplicationUnhandledExceptionEventArgs e ) {
			try {
				string errorMsg = e.ExceptionObject.Message + e.ExceptionObject.StackTrace;
				errorMsg = errorMsg.Replace( '"', '\'' ).Replace( "\r\n", @"\n" );

				System.Windows.Browser.HtmlPage.Window.Eval( "throw new Error(\"Unhandled Error in Silverlight Application " + errorMsg + "\");" );
			}
			catch ( Exception ) {
			}
		}
	}
}